Physics · Solid State Physics
The Fermi radius kF of a 2-dimensional square lattice of lattice parameter 'a' containing one free electron per atom is approximately given by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.399 (3πa)
- 20.399 (π2a)
- 30.399 (πa)
- 40.399 (2πa)✓
Correct answer
0.399 (2πa)
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